Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $6,600 | 1 | 88.5% |
| Food and Beverage | $857.63 | 12 | 11.5% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| IsoRay, Inc | $7,430 | 12 | $0 (2021) |
| Boston Scientific Corporation | $27.72 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $27.72 | 1 | Boston Scientific Corporation ($27.72) |
| 2021 | $195.71 | 3 | IsoRay, Inc ($195.71) |
| 2019 | $7,055 | 7 | IsoRay, Inc ($7,055) |
| 2018 | $179.69 | 2 | IsoRay, Inc ($179.69) |
All Payment Transactions
13 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/15/2024 | Boston Scientific Corporation | SpaceOAR VUE System - 10mL (Device) | Food and Beverage | In-kind items and services | $27.72 | General |
| Category: SpaceOAR VUE_URO | ||||||
| 09/10/2021 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $53.41 | General |
| Category: Brachytherapy Source | ||||||
| 07/16/2021 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $100.94 | General |
| Category: Brachytherapy Source | ||||||
| 05/21/2021 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $41.36 | General |
| Category: Brachytherapy Source | ||||||
| 10/29/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $6,600.00 | General |
| Category: Radioactive Treatment | ||||||
| 09/26/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $95.76 | General |
| Category: Radioactive Treatment | ||||||
| 09/16/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $104.76 | General |
| Category: Radioactive Treatment | ||||||
| 08/01/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $42.82 | General |
| Category: Radioactive Treatment | ||||||
| 06/13/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $52.52 | General |
| Category: Radioactive Treatment | ||||||
| 04/12/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $18.34 | General |
| Category: Radioactive Treatment | ||||||
| 04/11/2019 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $140.31 | General |
| Category: Radioactive Treatment | ||||||
| 12/31/2018 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $120.97 | General |
| Category: Oncological | ||||||
| 10/29/2018 | IsoRay, Inc | Brachytherapy Source (Device) | Food and Beverage | Cash or cash equivalent | $58.72 | General |
| Category: Oncological | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 15 | 608 | 1,529 | $723,207 | $97,866 |
| 2022 | 15 | 763 | 1,852 | $862,461 | $124,476 |
| 2021 | 17 | 796 | 2,077 | $923,444 | $130,312 |
| 2020 | 19 | 784 | 1,739 | $779,959 | $104,530 |
All Medicare Procedures & Services
107 procedure records from CMS Medicare Utilization — Page 1 of 5
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 77427 | Radiation treatment management, 5 treatment sessions | Office | 2023 | 37 | 116 | $134,676 | $16,691 | 12.4% |
| 77014 | Ct guidance for insertion of radiation therapy fields | Office | 2023 | 34 | 314 | $81,640 | $10,605 | 13.0% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 127 | 154 | $39,886 | $9,255 | 23.2% |
| 77301 | High precision radiation therapy planning | Facility | 2023 | 23 | 24 | $53,448 | $7,663 | 14.3% |
| 77427 | Radiation treatment management, 5 treatment sessions | Facility | 2023 | 14 | 45 | $52,245 | $6,500 | 12.4% |
| 77014 | Ct guidance for insertion of radiation therapy fields | Facility | 2023 | 17 | 187 | $48,620 | $6,360 | 13.1% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 35 | 35 | $17,150 | $4,773 | 27.8% |
| 77778 | Complex application of radiation source | Facility | 2023 | 12 | 12 | $33,408 | $4,200 | 12.6% |
| 77338 | Design and construction of radiation treatment device for high precision radiation therapy | Facility | 2023 | 23 | 24 | $27,912 | $4,113 | 14.7% |
| 77301 | High precision radiation therapy planning | Office | 2023 | 13 | 13 | $28,951 | $4,071 | 14.1% |
| G6002 | Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | Office | 2023 | 24 | 263 | $38,398 | $4,004 | 10.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 75 | 81 | $14,499 | $3,893 | 26.8% |
| 77263 | Complex radiation therapy planning | Facility | 2023 | 22 | 22 | $34,386 | $2,596 | 7.5% |
| 77338 | Design and construction of radiation treatment device for high precision radiation therapy | Office | 2023 | 13 | 13 | $15,119 | $2,228 | 14.7% |
| 77295 | 3d radiation therapy planning | Facility | 2023 | 13 | 13 | $21,463 | $2,112 | 9.8% |
| 77263 | Complex radiation therapy planning | Office | 2023 | 16 | 16 | $25,008 | $1,979 | 7.9% |
| 77300 | Calculation of radiation therapy dose | Facility | 2023 | 23 | 79 | $15,168 | $1,975 | 13.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 15 | 15 | $5,430 | $1,122 | 20.7% |
| 77290 | Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | Office | 2023 | 14 | 16 | $12,208 | $939.45 | 7.7% |
| 77300 | Calculation of radiation therapy dose | Office | 2023 | 13 | 37 | $7,104 | $924.79 | 13.0% |
| 77290 | Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | Facility | 2023 | 12 | 14 | $10,682 | $814.19 | 7.6% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 12 | 14 | $2,506 | $647.53 | 25.8% |
| 77332 | Design and construction of simple radiation treatment device | Facility | 2023 | 21 | 22 | $3,300 | $399.30 | 12.1% |
| 77427 | Radiation treatment management, 5 treatment sessions | Office | 2022 | 36 | 112 | $130,238 | $16,003 | 12.3% |
| 77014 | Ct guidance for insertion of radiation therapy fields | Office | 2022 | 64 | 287 | $77,548 | $12,349 | 15.9% |
About Dr. David Marshall, MD
Dr. David Marshall, MD is a Radiation Oncology healthcare provider based in Charleston, South Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/23/2006. The National Provider Identifier (NPI) number assigned to this provider is 1083669527.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Marshall, MD has received a total of $7,458 in payments from pharmaceutical and medical device companies, with $27.72 received in 2024. These payments were reported across 13 transactions from 2 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($6,600).
As a Medicare-enrolled provider, Marshall has provided services to 2,951 Medicare beneficiaries, totaling 7,197 services with total Medicare billing of $457,184. Data is available for 4 years (2020–2023), covering 107 distinct procedure/service records.
Practice Information
- Specialty Radiation Oncology
- Location Charleston, SC
- Active Since 05/23/2006
- Last Updated 10/14/2020
- Taxonomy Code 2085R0001X
- Entity Type Individual
- NPI Number 1083669527
Products in Payments
- Brachytherapy Source (Device) $7,430
- SpaceOAR VUE System - 10mL (Device) $27.72
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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